Substrate is sand/gravel, but mostly sand. Ther GSH should be 3" long or so. IIRC, 5# FHM, 5# GSH in 1 ac, plus the 100 RES.

CJ, What's your WAG?


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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).